Package com.sun.org.apache.xml.internal.security.utils

Examples of com.sun.org.apache.xml.internal.security.utils.UnsyncBufferedOutputStream


         }
         sa.initVerify(pk);

         // Get the canonicalized (normalized) SignedInfo
         SignerOutputStream so=new SignerOutputStream(sa);
         OutputStream bos=new UnsyncBufferedOutputStream(so);
         this._signedInfo.signInOctectStream(bos);
         try {
                        bos.close();
                } catch (IOException e) {
                        //Imposible
                }

         //retrieve the byte[] from the stored signature
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         MessageDigestAlgorithm mda = this.getMessageDigestAlgorithm();

         mda.reset();
         DigesterOutputStream diOs=new DigesterOutputStream(mda);
         OutputStream os=new UnsyncBufferedOutputStream(diOs);
         XMLSignatureInput output=this.dereferenceURIandPerformTransforms(os);
         output.updateOutputStream(os);
         os.flush();
         //this.getReferencedBytes(diOs);
         //mda.update(data);

         return diOs.getDigestValue();
      } catch (XMLSecurityException ex) {
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        if (context == null) {
            throw new NullPointerException("context cannot be null");
        }

        OutputStream os = new UnsyncBufferedOutputStream(bos);
        try {
            os.close();
        } catch (IOException e) {
            // Impossible
        }

        DOMSubTreeData subTree = new DOMSubTreeData(localSiElem, true);
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            this.derefData = copyDerefData(dereferencedData);
            dos = new DigesterOutputStream(md, true);
        } else {
            dos = new DigesterOutputStream(md);
        }
        OutputStream os = new UnsyncBufferedOutputStream(dos);
        Data data = dereferencedData;
        for (int i = 0, size = transforms.size(); i < size; i++) {
            DOMTransform transform = (DOMTransform) transforms.get(i);
            try {
                if (i < size - 1) {
                    data = transform.transform(data, context);
                } else {
                    data = transform.transform(data, context, os);
                }
            } catch (TransformException te) {
                throw new XMLSignatureException(te);
            }
        }

        try {
            if (data != null) {
                XMLSignatureInput xi;
                if (data instanceof ApacheData) {
                    xi = ((ApacheData) data).getXMLSignatureInput();
                } else if (data instanceof OctetStreamData) {
                    xi = new XMLSignatureInput
                        (((OctetStreamData)data).getOctetStream());
                } else if (data instanceof NodeSetData) {
                    TransformService spi = TransformService.getInstance
                        (CanonicalizationMethod.INCLUSIVE, "DOM");
                    data = spi.transform(data, context);
                    xi = new XMLSignatureInput
                        (((OctetStreamData)data).getOctetStream());
                } else {
                    throw new XMLSignatureException("unrecognized Data type");
                }
                xi.updateOutputStream(os);
            }
            os.flush();
            if (cache != null && cache.booleanValue() == true) {
                this.dis = dos.getInputStream();
            }
            return dos.getDigestValue();
        } catch (Exception e) {
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        DigesterOutputStream dos;
       
        //Boolean cache = (Boolean)context.getProperty("javax.xml.crypto.dsig.cacheReference");
       
        dos = new DigesterOutputStream(_md);
        OutputStream os = new UnsyncBufferedOutputStream(dos);
        Data data = dereferencedData;
        if ( transforms != null ) {
            List<Transform> transformList = ((TransformsType)transforms).getTransform();
            if ( transformList != null ) {
                for (int i = 0, size = transformList.size(); i < size; i++) {
                    Transform transform = (Transform) transformList.get(i);
                    try {
                        if (i < size - 1) {
                            data = transform.transform(data, context);
                        } else {
                            data = transform.transform(data, context, os);
                        }
                    } catch (TransformException te) {
                        logger.log(Level.SEVERE,LogStringsMessages.WSS_1759_TRANSFORM_ERROR(te.getMessage()),te);
                        throw new XMLSignatureException(te);
                    }
                }
            }
        }
       
        try {
            os.flush();
            dos.flush();
        } catch (IOException ex) {
            logger.log(Level.SEVERE,LogStringsMessages.WSS_1761_TRANSFORM_IO_ERROR(),ex);
            throw new XMLSignatureException(ex);
        }
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        try{
            dos = ref.getDigestOutputStream();
        }catch(XMLSignatureException xse){
            throw new XMLStreamException(xse);
        }
        OutputStream os = new UnsyncBufferedOutputStream(dos);
        stAXC14n.setStream(os);
        //EnvelopedTransformWriter etw = new EnvelopedTransformWriter(streamWriter,stAXC14n,ref,jse,dos);
        ((SecurityElementWriter)she).writeTo(streamWriter);
    }
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